72% Hydration Light Rye Flour

Is 72% hydration right for Light Rye Flour?

Light Rye Flour's workable hydration range is 68–80%. Its absorption multiplier is 1.03× bread flour. At 72%, you are in the sweet spot — the dough will handle predictably and produce the crumb described above.

Absorption math for Light Rye Flour at 72%

A recipe written for bread flour at 72% hydration, when substituted with 100% Light Rye Flour, becomes 74% effective hydration (because Light Rye Flour absorbs 3% more water). Handles closer to wheat than medium or dark rye — light stretch-and-folds are fine at low percentages. Keep the bulk ferment a touch shorter than an all-wheat dough; rye enzymes speed fermentation. Above ~40% rye, switch to no-knead rye handling (mix, rest, wet hands, tight banneton).

Technique at 72% hydration

Dough requires strong gluten development (3-4 stretch-and-folds or coil folds). Shaping benefits from cold retard. Handle with wet hands or flour-dusted bench scraper.

Worked water math for a 500 g batch

Add your levain on top of these weights; the calculator below subtracts the flour and water it already contributes so the bench numbers land at 72% exactly.

What Light Rye Flour gives you at 72%

At 72% hydration you can expect an open, custardy crumb with irregular holes and good chew. A slack, sticky dough: work with wet hands, use coil folds rather than aggressive stretches, give a full bench rest after pre-shaping, and shape decisively — hesitation lets it spread.

Light Rye Flour at 72% — FAQ

Calculator pre-set to 72%

Weights below assume 100% Light Rye Flour. For blends, use the main calculator on a recipe page.

Light Rye Flour at every hydration level

Light Rye Flour usually works between 68% and 80% hydration — drier gives a stiffer dough, wetter a slacker one. Tap a level for the technique, the absorption math and a calculator set to it.